Cross Armory +0 Magazine Extension for Glock 17/19/22/23/31/32

Description

The Cross Armory +0 Magazine Extension for Glock 17, 19, 22, 23, 31, and 32 was engineered from the ground up to solve common issues found in bulky, overweight magazine extensions. Rather than adding unnecessary size or capacity, Cross Armory focused on creating the lightest, slimmest, and most secure +0 extension on the market, improving handling and reload consistency without altering magazine capacity or legality.

Machined from a solid billet of aircraft-grade aluminum, this extension weighs approximately four ounces and is optimized to promote a smooth, reliable magazine drop when empty. The low-profile design ensures compatibility with all standard Glock magwells and holsters, making it suitable for duty, defensive, and concealed carry use.

Grip was a primary engineering focus. Cross Armory defines “true grip” as the ability to maintain control in adverse conditions, including wet, muddy, or gloved hands. To achieve this, the extension incorporates precisely cut grip slots with strong 90-degree ledges positioned at the front and sides. This geometry provides excellent traction without snagging on clothing or gear during draw or reloads.

Installation was intentionally kept simple and reliable. Instead of complex locking mechanisms, Cross Armory selected a clean screw-based retention system. When installed with thread locker, the result is a secure, long-lasting attachment that is easy to install and maintain.

Designed to be 50-state legal, this +0 extension fits Glock factory magazines as well as most Glock-pattern clone magazines across Gen 1–5 platforms. Backed by a 100% satisfaction guarantee, the Cross Armory +0 Magazine Extension delivers functional improvement, professional-grade construction, and uncompromising reliability.

Magazine not included.

Compatibility

Fits Glock Models:

• Glock 17

• Glock 19

• Glock 22

• Glock 23

• Glock 31

• Glock 32

Fits Generations:

• Gen 1–5 Glock magazines

Capacity Change:

• +0 (no increase in ammunition capacity)

This product is not manufactured, authorized, endorsed, or warranted by Glock. “GLOCK” is a federally registered trademark of Glock, Inc. The use of the word “Glock” is solely to indicate compatibility.